New species of Cloacina von Linstow, 1898 (Nematoda: Strongyloidea) parasitic in the stomachs of wallaroos, Osphranter spp. (Marsupialia: Macropodidae) from northern Australia

New species of Cloacina von Linstow, 1898 (Nematoda: Strongyloidea) parasitic in the stomachs of...
Beveridge, Ian; Jex, Aaron; Tan, Nicole; Jabbar, Abdul
2018-05-28 00:00:00
Syst Parasitol https://doi.org/10.1007/s11230-018-9798-9 New species of Cloacina von Linstow, 1898 (Nematoda: Strongyloidea) parasitic in the stomachs of wallaroos, Osphranter spp. (Marsupialia: Macropodidae) from northern Australia . . . Ian Beveridge Aaron Jex Nicole Tan Abdul Jabbar Received: 21 January 2018 / Accepted: 30 March 2018 Springer Science+Business Media B.V., part of Springer Nature 2018 Abstract Three new species of the parasitic nema- lateral branchlets posterior to the principal bifurcation, tode genus Cloacina von Linstow, 1898 (Strongy- in the features of the spicule tip, the lack of bosses loidea: Cloacininae) are described from the stomachs lining the oesophagus and the absence of an of wallaroos, Osphranter spp. (Marsupialia: Macrop- oesophageal denticle. Cloacina crassicaudata n. sp., odidae), from northern Australia. Cloacina spearei n. from the same two host species was formerly identi- sp. is described from O. robustus woodwardi (Tho- ﬁed as C. cornuta (Davey & Wood, 1938). Differences mas) and O. antilopinus (Gould) and is distinguished in the cephalic cuticle (inﬂation lacking in the new from congeners by the shape of the cephalic papillae, species), the shape of the cephalic papillae, the dorsal the shallow buccal capsule, the presence of an oesophageal tooth and the spicule tips, as well as
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New species of Cloacina von Linstow, 1898 (Nematoda: Strongyloidea) parasitic in the stomachs of wallaroos, Osphranter spp. (Marsupialia: Macropodidae) from northern Australia

Abstract

Syst Parasitol https://doi.org/10.1007/s11230-018-9798-9 New species of Cloacina von Linstow, 1898 (Nematoda: Strongyloidea) parasitic in the stomachs of wallaroos, Osphranter spp. (Marsupialia: Macropodidae) from northern Australia . . . Ian Beveridge Aaron Jex Nicole Tan Abdul Jabbar Received: 21 January 2018 / Accepted: 30 March 2018 Springer Science+Business Media B.V., part of Springer Nature 2018 Abstract Three new species of the parasitic nema- lateral branchlets posterior to the principal bifurcation, tode genus Cloacina von Linstow, 1898 (Strongy- in the features of the spicule tip, the lack of bosses loidea: Cloacininae) are described from the stomachs lining the oesophagus and the absence of an of wallaroos, Osphranter spp. (Marsupialia: Macrop- oesophageal denticle. Cloacina crassicaudata n. sp., odidae), from northern Australia. Cloacina spearei n. from the same two host species was formerly identi- sp. is described from O. robustus woodwardi (Tho- ﬁed as C. cornuta (Davey & Wood, 1938). Differences mas) and O. antilopinus (Gould) and is distinguished in the cephalic cuticle (inﬂation lacking in the new from congeners by the shape of the cephalic papillae, species), the shape of the cephalic papillae, the dorsal the shallow buccal capsule, the presence of an oesophageal tooth and the spicule tips, as well as